Scientific Calculator

This Calculator is a simple, powerful, and user-friendly calculator application that combines three essential calculators into one app: Scientific Calculator, Age Calculator, and Loan Calculator. The app is designed with a clean dark-themed user interface and smooth navigation, making it easy to use for students, professionals, and everyday users. It works completely offline and provides fast and accurate results. The Scientific Calculator supports basic and advanced mathematical operations such as addition, subtraction, multiplication, division, power functions, square root, trigonometric functions (sin, cos, tan), logarithmic functions (log, ln), and degree/radian mode switching. It also includes a calculation history feature that stores previous calculations locally and allows users to reuse past expressions easily. The Age Calculator allows users to select their date of birth using a date picker and calculates the exact age in years, months, and days. The Loan Calculator helps users calculate loan details by entering the principal amount, interest rate, and loan duration, showing total interest and total payable amount clearly. This Calculator is lightweight, easy to use, and does not require an internet connection. The app does not collect or share any user data, and all information is stored locally on the device, ensuring complete privacy and security. It is suitable for students, teachers, and anyone who needs a reliable all-in-one calculator application.